<!DOCTYPE html>
<html>
<head>
	<title>dict</title>
</head>
<body>
	<h2>dict</h2>
	<p id="demo"></p>
	<script>
		var person = {
			"firstName": "bill",
			"lastName": "gates",
			"age": 62,
			"eyeColor": "blue"
		}

		document.getElementById("demo").innerHTML = person.age;
	</script>

</body>
</html>